Borworn Papasratorn, Nipon Charoenkitkarn, Vajirasak Vanijja, Vithida Chongsuphajaisiddhi: Advances in Information Technology - 6th International Conference, IAIT 2013, Bangkok, Thailand, December 12-13, 2013. Proceedings. Communications in Computer and Information Science 409, Springer 2013, ISBN 978-3-319-03782-0